Exercise Library

Ab Exercises

Tighten your abdominal muscles and protect your spine with the most effective ab exercises from the American Council on Exercise (ACE). Learn proper techniques and step-by-step instruction from America's Authority on Fitness. This large collection of exercises is also featured in complete workout routines that include full-body and at-home workouts. Whether you’re looking for beginner level training or advanced fitness programs, we have something here for everyone to target core muscle groups. Choose from a wide variety of lower ab exercises, standing trunk rotations, reverse crunches and more. If you have any questions or want to hear what leaders in the industry are saying, please see our Ask the Expert section.

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High-intensity interval training (HIIT) is an effective and efficient way to squeeze in a workout when the hustle and bustle of the holiday season threatens to derail your healthy-living efforts. If you have 20 minutes, you’ve got time for this no-equipment-necessary...

Before jumping ship into bountiful buffets of holiday delights and cyclical weight gain/loss efforts, try a different method to eating this holiday season. Practicing mindful eating can help you overcome negative food-related behaviors and quell your hunger.

Sleep is critical to maintaining health and wellness, with most experts recommending at least seven to eight hours per night for adults. What can you to do optimize your sleep? Modify your current behaviors to create the optimal sleep environment. Here are five actions you...